2057642990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{140071}}^1$

素因数の和:140204

約数の個数: 32

約数和(自身を含む): 4023988416

約数和(自身を除く): 1966345426

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 14690, 140071, 280142, 700355, 1400710, 1820923, 3641846, 9104615, 15828023, 18209230, 31656046, 79140115, 158280230, 205764299, 411528598, 1028821495, 2057642990]

約数ペア:

[(1, 2057642990), (2, 1028821495), (5, 411528598), (10, 205764299), (13, 158280230), (26, 79140115), (65, 31656046), (113, 18209230), (130, 15828023), (226, 9104615), (565, 3641846), (1130, 1820923), (1469, 1400710), (2938, 700355), (7345, 280142), (14690, 140071)]